Topps Baseball Series One has been out less than a week, early sales already offer a hint as to the product's hottest pulls, ...

A 1990 Topps Frank Thomas #414 Error sports card has recently emerged as a highly valued collectible on the secondary market, with a listing price of $5,000.

It's not a Topps flagship card and its value is hurt by the overproduction of the Junk Wax Era. Still, the 1990 Leaf rookie ...

A 1990 Topps Frank Thomas RC #414 Multiple Error Sports Card has emerged as a hot commodity on the secondary market. The card, which showcases the iconic ...